/*div*/
body{
    background: #f5fafe;
}

.out{
    width: 100%;
    height: 600px;
    display: flex;
}
.left{
    width: 20%;
    height: inherit;
    /*border: 1px solid red;*/
}
.right{
    width: 80%;
    height: inherit;
    /*border: 1px solid green;*/
    float: left;
}
.left-content{
    width: 100%;
    height: 20%;
}
.left-top{
    width: 100%;
    height: 90px;
}

.right-up{
    width: 50%;
    height: 70px;
    /*border: 1px solid red;*/
    margin: 0 auto;
}
.p1{
    font-weight: bold;
    font-size: 23px;
}
input[type='number'] {
    width: 100px;
    height: 25px;
    font-size: 20px;
}
.btn{
    width: 100%;
    height: 100%;
}
select{
    height: 28px;
}
.hint{
    /*line-height: 350px;*/
}
.page{
    text-decoration: none;
    color: red;
    font-size: 50px;
}
